Senior iOS Developer

TUNTUN SEKURITAS INDONESIA; Jakarta Utara; On-site; IDR 200.000.000 - 300.000.000; Full time

Job summary

A leading technology company in Indonesia is looking for an experienced iOS Developer to lead R&D initiatives for its iOS platform. The ideal candidate will have at least 5 years of experience in iOS development, proficiency in Swift and/or Objective-C, and strong problem-solving skills. This role involves collaborating with cross-functional teams to create seamless user experiences and ensuring high code quality. Fluency in English is required, and Mandarin is a plus.

Qualifications

• Minimum of 5 years of hands-on professional experience in iOS development.
• Proficient in Swift and/or Objective-C.
• Experience in developing, scaling, and maintaining large iOS applications.

Responsibilities

• Lead the R&D initiatives for the iOS platform.
• Collaborate cross-functionally with designers and product managers.
• Maintain high code quality and ensure performance.

Skills

iOS development

Swift

Objective-C

Problem-solving

Communication

Education

Bachelor's degree in Computer Science, Engineering, or equivalent

Job description

Responsibilities

• Lead the R&D initiatives for the company’s iOS platform, creating rich, seamless, and engaging social experiences and functionalities.
• Drive lean and efficient implementation of projects, actively participating in product discussions, defining feature plans, and validating results post-launch.
• Identify, investigate, and resolve complex technical issues in the product.
• Proactively adopt and integrate new technologies to ensure the iOS team remains at the forefront of innovation.
• Collaborate cross-functionally with designers, product managers, and backend engineers to design and implement new features.
• Participate in technical deep-dives, research, and architectural decision-making.
• Maintain high code quality, enforce best practices, and ensure performance, reliability, and scalability.

Qualifications

• Minimum of 5 years of hands-on professional experience in iOS development.
• Proficient in Swift and/or Objective-C, with deep understanding of the iOS frameworks and UIKit.
• Experience in developing, scaling, and maintaining large iOS applications.
• Strong understanding of end-to-end system development life cycle, including architecture, CI/CD, and deployment strategies.
• Proven experience in handling critical and high-impact projects, including significant technical improvements or app-wide refactoring.
• Prior experience in the securities, fintech, or financial industry is highly preferred.
• Strong problem-solving skills and a passion for solving challenging technical issues.
• Excellent communication skills and the ability to work effectively in a fast-paced, collaborative environment.
• Demonstrated ability to make thoughtful trade-offs between speed and quality.
• Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.
• Fluency in English is required; Mandarin is a strong plus.
• Strong alignment with our core values:
  A. Customer First – Building what’s valuable and delightful to our users.
  B. Pursue Excellence – Never settle, always improve.
  C. Radical Truthful – Honest and transparent in all aspects.

Preferred Attributes

• Track record of owning end-to-end development of a major app feature or module.
• Experience with performance profiling, memory management, and app optimization on iOS.
• Contributions to open-source projects or active involvement in the iOS developer community is a plus.
• Familiar with code reviews, unit testing, UI testing, and automated deployment pipelines.
• Demonstrated leadership skills or mentorship experience is an added advantage.

Applicant Questions

1. What is your expected monthly basic salary?
2. Which of the following types of qualifications do you have?
3. How many years\' experience do you have as an iOS developer?
4. How many years of iOS development experience do you have?
5. How would you rate your English language skills?
6. Which of the following programming languages are you experienced in?
7. How many years\' experience do you have in a software development role?
8. Have you worked in a role which requires a sound understanding of the software development lifecycle?